Pith Number

pith:DU7YM232

pith:2009:DU7YM232L4QRCQNHCUWZENDDIA

not attested not anchored not stored refs pending

Interaction of a giant planet in an inclined orbit with a circum-stellar disk

Andrew F. Nelson, F. Marzari

arxiv:0909.4375 v1 · 2009-09-24 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DU7YM232L4QRCQNHCUWZENDDIA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:34:27.863439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3f866b7a5f211141a7152d9234634004a19062b61c351ec40c5635b6f9aba2

Aliases

arxiv: 0909.4375 · arxiv_version: 0909.4375v1 · doi: 10.48550/arxiv.0909.4375 · pith_short_12: DU7YM232L4QR · pith_short_16: DU7YM232L4QRCQNH · pith_short_8: DU7YM232

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DU7YM232L4QRCQNHCUWZENDDIA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1d3f866b7a5f211141a7152d9234634004a19062b61c351ec40c5635b6f9aba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0759c9204ce99c5a5a291f4e6afcadea04807da9197a9945c1c5da693346cdf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-09-24T07:06:07Z",
    "title_canon_sha256": "3b82fe5fe4151305aded286ac01da925695b86147b63156a2fae9fd83b0b95f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4375",
    "kind": "arxiv",
    "version": 1
  }
}